/Engine/Plugins/Animation/DeformerGraph/Source/OptimusCore/Public/OptimusHelpers.h
Our generated classes are parented to the package, this is a utility function to collect them
namespace Optimus { [TArray](API\Runtime\Core\Containers\TArray)< [UClass](API\Runtime\CoreUObject\UObject\UClass) * > Optimus::GetClassObjectsInPackage ( [UPackage](API\Runtime\CoreUObject\UObject\UPackage) * InPackage ) }